粒度分析器

This is Scientific American's 60-Second Science, I'm Steve Mirsky, got a minute? Every Star Trek fan knows theres matter and antimatter, but why is there apparently so much more matter than antimatter?Scientific American's JR Minkel: Two recent exp

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(四)月

Urine Analyzer 尿液分析仪 blood sugar(glucose ) analyzer血糖分析仪 test strip 测试条 reagent 试剂 Semi-automatic Biochemical Analyzer半自动生化分析仪 Automatic Blood Cell Analyzer全自动血细胞分析仪 Urine sediments

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 医学英语

Fermilab Scientists Optimistic About Finding Higgs Boson Particle Scientists at the CERN laboratory in Geneva, Switzerland say they are encouraged by new data suggesting their Large Hadron Collider, the world's most powerful atom-smasher, is one step

发表于:2019-01-13 / 阅读(62) / 评论(0) 分类 VOA标准英语2011年(十二月)

The Big Bang theory isn't about the bang itself but about what happened after the bang. Not long after, mind you. By doing a lot of math and watching carefully what goes on in particle accelerators, scientists believe they can look back to 10-43secon

发表于:2019-01-29 / 阅读(48) / 评论(0) 分类 万物简史

How about 'Pig Supreme'? asked one of the lambs. 细皮肥猪怎么样?一只小羊问道。 No good, said Charlotte. It sounds like a rich dessert. 不好,夏洛说,这听上去像油腻的菜名。 How about 'Terrific, terrific, terrific'? as

发表于:2019-01-29 / 阅读(67) / 评论(0) 分类 夏洛的网

IN THE NEWS - Scientists May Have Found 'God Particle' 新闻报道 - 科学家们可能发现了上帝粒子 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 This week, scientists in Switzerland reported a

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 2012年VOA慢速英语(七)月
学英语单词
a vein of coal
AIMC
albumblatts
antipartners
Arantangi
art-deco
asobara formosae
assistant-keeper
back-matter
Ban Xiangkheng
benzoyleneurea
blanket stitches
blue cohoshes
book-entry settlement system
breecher
bruit de canon
burning capacity
calcium blood
camp settlement
catelectrode
celebritizing
chicken heart
computer technology
convenience foods
coplanar grid
crude actual
crura intermedium
cxt core
dacrocytes
darlene
deeley
deficiency and excess
defolliculate
delirium tremens
dissolve in
Domzale
donaxes
double track recorder
electric cabinet bath
FAMEX
feather oil
fiber optic processor
focused log
fool into
free replicating plasmid
friarbirds
general machining cell
gundas
helium system
high-energy electron
high-voltage line
hoixting drum
home stimulation inventory
Homerical
ignore data
INTEGER variable name
intermediate range ballistic missile (irbm)
lane marker
limiteth
malinowskis
minor change
mixed steel
monfort
neoantergan maleate
Ocean Science Center of the Atlantic
overhead switching
overloaded situation
palaeovertebrates
paradelike
Peschanyy
phasetrafficked
polygynies
positive uni-axial crystal
Priozërnoye
radar tester
ram sth down sb's throat
reconciliation
rickshawing
saalfeldens
self-treatment
semi-coherent
serial production
serum cholesterase
short-circuit detector
sitting magistrate
sphagnas
straighten one's face
Strophantine
suspension population
switch-backing
teld
therapese
There is nothing like leather.
threaps
train length
travel of flame
twisted chain
vaporize
vapotherapy
Whitby, Synod of
william henry hudsons
zucca